Walking aid



FIG. 1 is a bottom view of the walking aid

FIG. 2 is a top view thereof

FIG. 3 is a right-side view, with the left-side view being a mirrorimage thereof

FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. 3

FIG. 5 is a cross-sectional view taken along line 5-5 of FIG. 3

FIG. 6 is a bottom view of a second embodiment of the walking aid

FIG. 7 is a top view thereof

FIG. 8 is a right-side view, with the left-side view being a mirrorimage thereof

FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 8; and,

FIG. 10 is a cross-sectional view taken along line 10-10 of FIG. 8.

The dash-dash-dash broken lines depict portions of the article that formno part of the claimed design.

The dot-dash-dot lines indicate the boundary of the claim and form nopart of the claimed design.

CLAIM I claim the ornamental design for a walking aid, as shown anddescribed.